Fitbit Flex 2 vs. Fitbit Ionic vs. Amazfit Arc vs. Fitbit Charge vs. Garmin VivoActive 4

 
Flex 2
Ionic
Arc
Charge
VivoActive 4
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowFitbitChargeRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$299$69.99$130$349
Release20162017201620142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days20 days7-10 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x25072 x40NA260 x 260
Sizen/a1.420.42 inchesNA1.3ionches
Touchn/aNA
TypeLEDOLEDOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNAWear OS
Apps
Music

All Wearables